Family name แซ่บุ๋น (Saabun 
, แซ่บุ๋น) , around the world, is a very rare cognomen. The family name แซ่บุ๋น is habitual in Indonesia, where it is a very rare surname, Malaysia, where it is an extremely rare surname, and India. Much less frequently, แซ่บุ๋น is the forename as well as the last name.